IPA: /əˈmiːliəˌrɔːtəri/
KK: /əˈmiːliəˌrɔːtəri/
Relating to making something better or improving a situation.
The government implemented amelioratory measures to improve the living conditions of the citizens.
Amelioratory is formed from "ameliorare" (meaning to make better) and the suffix "-ory" (meaning relating to or characterized by). The word describes something that is related to or characterized by the act of making something better.
Think of 'ameliorate' as making something better, and '-ory' indicates it relates to that action. So, amelioratory means relating to the act of improving.